Home / 35,190.32-48,563.20-19,276.28

Finding the Fourth Proportional to 35,190.32, 48,563.20 and 19,276.28

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Solution

The fourth proportional to 35,190.32, 48,563.20 and 19,276.28 is: 26,601.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190.32 : 48,563.20 = 19,276.28 : x
  2. Step 2: Convert to fraction form
    35,190.32/48,563.20 = 19,276.28/x
  3. Step 3: Cross multiply
    35,190.32x = 48,563.20 × 19,276.28
  4. Step 4: Simplify right side
    35,190.32x = 936,117,840.90
  5. Step 5: Solve for x
    x = 936,117,840.90/35,190.32
  6. Step 6: Final answer
    x = 26,601.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.